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bondv1.sh
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#!/bin/bash
#-------bond setup---------------
function check()
{
ifconfig -a |awk -F '[ ]' '{print $1}' |grep -Ev "^$" |grep -Ev 'lo' | grep 'bond0'
bond_status=`echo $?`
if [ $bond_status -eq "0" ];then
echo "已经配置bond！！！"
exit 0
else
echo -e "\033[32m-----------检查网卡配置信息--------------\033[0m"
ifconfig -a |awk -F '[ ]' '{print $1}' |grep -Ev "^$" |grep -Ev 'lo' >./ethernet.info
touch ./sucess_ethernet.info
sh /dev/null >./sucess_ethernet.info
for i in `cat ./ethernet.info`
do
status=`ethtool $i |grep 'Link detected:' |awk -F ' ' '{print $3}'`
if [ $status == 'yes' ];then
echo $status "$i" "网卡已经开启"
elif [ $status == 'no' ];then
echo "'$i'网卡未开启"
read -p "是否要开启网卡 y|n 直接回车等于 'n':" word
if [ "$word" == 'y' ];then
ifup $i
ifup_status=`echo $?`
if [ $ifup_status -eq '0' ];then
echo $status "$i" '网卡开启正常'
elif [ $ifup_status -ne '0' ];then
echo "无网卡信息，需要重新配置后开启"
cat ./ethinfo >>/etc/sysconfig/network-scripts/ifcfg-$i
sed -i "s/eth1/$i/g" /etc/sysconfig/network-scripts/ifcfg-$i
echo "网卡信息配置完成"
ifup $i
echo $status "----网卡未开启----稍等-----"
echo "网卡开启成功！"
fi
elif [ -z "$word" -o "$word" == 'n' ];then
echo -e "\033[31m网卡"$i"未启用！\033[0m"
continue
fi
fi
ethtool $i |grep 'Link detected: yes' >> /dev/null
sucess_status=`echo $?`
if [ $sucess_status -eq '0' ];then
echo $i>>./sucess_ethernet.info
elif [ $sucess_status -ne '0' ];then
echo "该网卡未接线"
fi
done
echo -e "\033[32m-----------完成检查网卡配置信息-OK-------------\033[0m"
fi
}
function bond()
{
echo -e "\033[32m----------开始配置bond-------------\033[0m"
touch /etc/modprobe.d/bonding.conf
echo 'alias bond0 bonding' >/etc/modprobe.d/bonding.conf
echo -e "\033[32m---------所有网卡名称信息如下-------\033[0m"
cat ./ethernet.info
echo -e "\033[32m---------已经接线的网卡名称信息如下--------\033[0m"
cat ./sucess_ethernet.info
echo -e "\033[32m---------请确认需要绑定的网卡名称--------\033[0m"
for n in `cat ./ethernet.info`
do
cat /etc/sysconfig/network-scripts/ifcfg-$n |grep '^IPADDR='
echo -e "\033[31m注意：如果网卡包括所需要的IP，必须选择配置为bond信息，其他网卡根据实际情况选择！'$n'\033[0m"
echo -e "\033[32m网卡名称为：'$n'\033[0m"
read -p "是否要绑定该网卡 y|n 直接回车等于'n' :" eth
if [ "$eth" == "y" ];then
cat /etc/sysconfig/network-scripts/ifcfg-$n |grep '^IPADDR='
status1=`echo $?`
if [ $status1 -eq '0' ];then
cp /etc/sysconfig/network-scripts/ifcfg-$n /root/ #ethernet profile info
cp /etc/sysconfig/network-scripts/ifcfg-$n /etc/sysconfig/network-scripts/ifcfg-bond0 #bond info
cat ./bondinfo >/etc/sysconfig/network-scripts/ifcfg-bond0
cat /etc/sysconfig/network-scripts/ifcfg-$n |grep 'IPADDR=' >>/etc/sysconfig/network-scripts/ifcfg-bond0
cat /etc/sysconfig/network-scripts/ifcfg-$n |grep 'NETMASK=' >>/etc/sysconfig/network-scripts/ifcfg-bond0
cat /etc/sysconfig/network-scripts/ifcfg-$n |grep 'GATEWAY=' >>/etc/sysconfig/network-scripts/ifcfg-bond0
cat ./eth_bond > /etc/sysconfig/network-scripts/ifcfg-$n
sed -i "s/eth1/$n/g" /etc/sysconfig/network-scripts/ifcfg-$n
echo -e "\033[32m主网卡bond信息配置完成！\033[0m"
elif [ $status1 -ne '0' ];then
cat ./eth_bond > /etc/sysconfig/network-scripts/ifcfg-$n
sed -i "s/eth1/$n/g" /etc/sysconfig/network-scripts/ifcfg-$n
echo -e "\033[32m配置该网卡有关bond信息完成\033[0m"
fi
elif [ "$eth" == "n" -o -z "$eth" ];then
echo "此'$n'网卡不做聚合"
continue
fi
done
echo -e "\033[32m-----------完成bond配置信息-OK-------------\033[0m"
}
function set_info_check()
{
echo -e "\033[32m-----------检查所有网卡包括(bond)配置信息-OK-------------\033[0m"
echo "bond0网卡配置信息"
cat /etc/sysconfig/network-scripts/ifcfg-bond0
for n in `cat ./ethernet.info`
do
echo "网卡"$n"配置信息"
cat /etc/sysconfig/network-scripts/ifcfg-$n
done
echo -e "\033[32m-----------完成检查所有的网卡配置信息-OK-------------\033[0m"
}
check
echo "等待3秒执行bond配置"
sleep 3
bond
echo "等待3秒执行配置完成后检查"
sleep 3
set_info_check
echo "等待5秒重启网卡"
sleep 5
read -p "确定重启网卡 y|n 直接回车等于选择 'n'" eth_restart
if [ "$eth_restart" == "y" ];then
service network restart
echo -e "\033[32m-----------重启网卡成功-OK-------------\033[0m"
elif [ -z "$eth_restart" -o "$eth_restart" == "n" ];then
echo "退出网卡重启"
exit 0
fi